1368755080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{444401}}^1$

素因数の和:444430

約数の個数: 64

約数和(自身を含む): 3839633280

約数和(自身を除く): 2470878200

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 444401, 888802, 1777604, 2222005, 3110807, 3555208, 4444010, 4888411, 6221614, 8888020, 9776822, 12443228, 15554035, 17776040, 19553644, 24442055, 24886456, 31108070, 34218877, 39107288, 48884110, 62216140, 68437754, 97768220, 124432280, 136875508, 171094385, 195536440, 273751016, 342188770, 684377540, 1368755080]

約数ペア:

[(1, 1368755080), (2, 684377540), (4, 342188770), (5, 273751016), (7, 195536440), (8, 171094385), (10, 136875508), (11, 124432280), (14, 97768220), (20, 68437754), (22, 62216140), (28, 48884110), (35, 39107288), (40, 34218877), (44, 31108070), (55, 24886456), (56, 24442055), (70, 19553644), (77, 17776040), (88, 15554035), (110, 12443228), (140, 9776822), (154, 8888020), (220, 6221614), (280, 4888411), (308, 4444010), (385, 3555208), (440, 3110807), (616, 2222005), (770, 1777604), (1540, 888802), (3080, 444401)]